CAS 3.21 + application -- very urgent help needed please !!

[Scott Battaglia]

On Fri, May 16, 2008 at 7:32 PM, Adam Rybicki <arybicki at unicon.net> wrote:

>  Edward,
>
> Cross-posting to the wrong list (cas-dev) will not speed up a reply.
>
> One thing you'll need is an additional filter.  Actually, two of them, I
> think.  To make getRemoteUser() work, you'll need them configured similar to
> this:
>
>   <filter>
>     <filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>
>
> <filter-class>org.jasig.cas.client.util.HttpServletRequestWrapperFilter</filter-class>
>   </filter>
>
>   <filter>
>     <filter-name>CAS Assertion Thread Local Filter</filter-name>
>
> <filter-class>org.jasig.cas.client.util.AssertionThreadLocalFilter</filter-class>
>   </filter>
>
>   <filter-mapping>
>     <filter-name>CAS HttpServletRequest Wrapper Filter</filter-name>
>     <url-pattern>/*</url-pattern>
>   </filter-mapping>
>
>   <filter-mapping>
>     <filter-name>CAS Assertion Thread Local Filter</filter-name>
>     <url-pattern>/*</url-pattern>
>   </filter-mapping>
>
>
> What concerns me is that, while you are using the JA-SIG CAS Client, the
> exception message you included appears to have come from the Yale CAS
> Filter.  I don't think you need both.
>

Adam beat me to it.  But you are including the configuration for the JASIG
CAS Client but an error message from the Yale CAS client.  That's impossible
unless you have both of them configured, which I don't think has ever been
tried.  I'd recommend just sticking with one of them.  If you merely wish to
read the request.getRemoteUser, you also won't need the ThreadLocal filter
either.

-Scott

>
>
> Adam
>
> Edward Chen wrote:
>
> I installed CAS 3.2.1 and deployed successfully with LDAP in my Windows
> XP and Tomcat5.25. Now I want to link the simple jsp application in
> Tomcat to CAS. I modified the CAS filter in web.xml as bellow. If I
> comment out "CAS Validation Filter", I got redirected to CAS and passed
> CAS login and went back to the application. However, I got "null" value
> (<%=request.getRemoteUser()%>) in my test.jsp. It should be supposed to
> have the CAS login username.
>
> If I don't comment out "CAS Validation Filter", I got redirected to CAS
> and passed CAS login. But when CAS went back to the application, it
> throws out exception, something like
>
> "*exception*
> javax.servlet.ServletException: Unable to validate ProxyTicketValidator
> [[edu.yale.its.tp.cas.client.ProxyTicketValidator proxyList=[null]
> [edu.yale.its.tp.cas.client.ServiceTicketValidator
> .....
> "
>
> It seems to me that the validation doesn't work. What is wrong with it?
> How to fix it? any recommendation?? any thing wrong with the following
> CAS filter??
>
> Very urgent help needed!!!
>
> ........
>    <filter>
>      <filter-name>CAS Authentication Filter</filter-name>
>
> <filter-class>org.jasig.cas.client.authentication.AuthenticationFilter</filter-class>
>
>          <init-param>
>            <param-name>casServerLoginUrl</param-name>
>            <param-value>https://xxxxxxxxx:8443/CAS/login</param-value>
>          </init-param>
>          <init-param>
>            <param-name>service</param-name>
>
> <param-value>http://xxxxxxxxx:8080/Recruiting/test.jsp</param-value>
>          </init-param>
>          <init-param>
>            <param-name>serverName</param-name>
>            <param-value>xxxxxxx:8080/</param-value>
>          </init-param>
>        </filter>
>
>        <filter>
>          <filter-name>CAS Validation Filter</filter-name>
>
> <filter-class>org.jasig.cas.client.validation.Cas10TicketValidationFilter</filter-class>
>
>          <init-param>
>            <param-name>casUrlServerPrefix</param-name>
>            <param-value>https://xxxxxxx:8443/CAS</param-value>
>          </init-param>
>          <init-param>
>            <param-name>serverName</param-name>
>            <param-value>xxxxxxxxxxx:8080/</param-value>
>          </init-param>
>        </filter>
>
>    <filter-mapping>
>        <filter-name>CAS Authentication Filter</filter-name>
>        <url-pattern>/*</url-pattern>
>    </filter-mapping>
>
>    <!--filter-mapping>
>        <filter-name>CAS Validation Filter</filter-name>
>        <url-pattern>/*</url-pattern>
>    </filter-mapping -->
> ...................
>
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>


-- 
-Scott Battaglia
PGP Public Key Id: 0x383733AA
LinkedIn: http://www.linkedin.com/in/scottbattaglia
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